Cluster randomised trials in the medical literature: two bibliometric surveys
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Correspondence: J Martin Bland mb55@york.ac.uk
BMC Medical Research Methodology 2004, 4:21 doi:10.1186/1471-2288-4-21
Pre-publication versions of this article and reviewers' reports
| Original Submission - Version 1 | Manuscript | 12 May 2004 | |
| Reviewer's Report | Judy Simpson | 23 Jun 2004 | |
| Reviewer's Report | Michael Campbell | 29 Jun 2004 | |
| Resubmission - Version 2 | Manuscript | Author's comment | 05 Jul 2004 |
| Resubmission - Version 3 | Manuscript | Author's comment | 09 Aug 2004 |
| Published | 13 Aug 2004 |